Lydecker profile
M. Lydecker
Biographical information

June, 2179

Rank Assistant Operations Manager
Serial/ID number
Physical description
Gender Male
Species Human
Hair color
Eye color
Chronological and political information




First appearance
Last appearance
Portrayed by William Armstrong

M. Lydecker was the assistant operations manager at Weyland-Yutani's Hadley's Hope colony on LV-426. He is also a close friend to colony manager Simpson.


Lydecker informed Al about the vague orders given by Burke regarding the colony's duty to find the derelict ship, he also scolded a child riding a tricycle for going into the observation center as children are not allowed there.

Al later sends colony "wildcatters" Russ and Anne Jorden to the area beyond the colony to search for the derelict ship. Russ and Anne eventually discovered the derelict ship and went inside the derelict spacecraft to investigate, only to discover the ancient alien egg nest, where Russ was then implanted by a facehugger.

Lydecker was presumably impregnated or killed by the Xenomorphs when they infested the colony.